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Ritlecitinib may help treat alopecia areata by protecting hair follicles.

This study suggests that the DNMT3B -579 G>T polymorphism may be a genetic risk factor for colorectal cancer in the Azerbaijani population.

This study found that activating Toll-like receptor 3 signaling in periodontal ligament stem cells may enhance their immunomodulatory properties, suggesting potential implications for future stem cell therapy applications.

In this study, researchers observed that TLR3 and scavenger receptors play key roles in skin barrier repair following UVB damage, contributing to our understanding of cellular responses to skin injury.

This study established an IRGDS model with diagnostic capability for alopecia areata, which may serve as an auxiliary marker for the condition.

This study suggests that DcR3 can reprogram macrophages towards a reparative state, enhancing wound healing and hair follicle regeneration, making it a potential target for treating chronic wounds and alopecia.

This study found that the oral IRAK4-inhibitors BAY 1834845 and BAY 1830839 reduced skin inflammation and systemic inflammatory responses in healthy volunteers, showing similar pharmacodynamic effects to prednisolone when challenged with topical imiquimod and intravenous LPS.

IL-13 protein is much higher in the skin of atopic dermatitis patients than in healthy skin.

This study reveals an antagonistic competition between BMP and Wnt signaling within stem cells, influencing their fate towards hair germ characteristics based on the BMP/Wnt activity ratio.

FGF18 helps keep hair in its resting phase, affecting hair growth cycles.

This study found that methylprednisolone can block IgG-induced keratinocyte detachment in an animal model of pemphigus vulgaris, potentially by increasing the synthesis and modifying adhesion molecules.

This study identified numerous genes that change expression across the anagen, catagen, and telogen stages of cashmere goat hair follicle development, highlighting key signaling pathways involved.

This study identified Activin A and follistatin as key regulators of hair cell differentiation in the mammalian auditory sensory epithelium, with Activin A signaling influencing the timing and pattern of cell differentiation.

This study identified key genes involved in hair follicle development in Merino sheep, offering insights for improving wool production and providing a basis for future breeding programs.

This study revealed that BMP5 in onychofibroblasts may play a key role in the differentiation of nail matrix keratinocytes, highlighting transcriptional similarities between nail and hair structures.

This study found that DNA methylation changes in granulosa cells from PCOS patients affect gene expression related to insulin resistance, fat cell differentiation, and steroid metabolism, suggesting an epigenetic contribution to PCOS pathogenesis.

In this study, ozenoxacin was found to inhibit sebum production in insulin- and 5α-DHT-differentiated hamster sebocytes in a dose-dependent manner, suggesting potential benefits in acne management by combining antimicrobial activity against C. acnes with reduced sebum production.

This study investigated how keratinocytes in the skin respond to different iron levels and found they play a significant role in regulating iron homeostasis by storing iron, affecting epidermal differentiation, and influencing inflammation-related gene expression in mice.

This review discusses the roles of resident macrophages in the liver and lung, emphasizing their unique contributions to maintaining tissue homeostasis and the interface between circulation and external environments, but reports no new findings.

This study explores the regulatory effects of ursolic acid on macrophage function and suggests potential for developing new anti-inflammatory and immunomodulatory drugs, though further research is needed for clinical applications.

This article reviews the emerging non-inflammatory roles of regulatory T cells in the skin and reports no new clinical findings, suggesting broad biological influence beyond traditional immune functions.

This study found that Staphylococcus aureus delays wound healing by utilizing quorum sensing to impair lipid metabolism in keratinocytes, an effect not observed with commensal Staphylococcus, highlighting the impact of agr-dependent virulence factors in this process.

This study found that using a microwell array device to expand hair follicle stem cells in Matrigel significantly increased cell numbers and enhanced hair regeneration in mice.

This study found that recombinant oleosin-hFGF5 expressed in Arabidopsis can inhibit hair regeneration by decreasing the proliferation of hair follicle epithelial cells.

In this study, researchers found that Wnt4 overexpression increased the thickness of burn wounds by promoting epidermal cell migration and activating the canonical Wnt signaling pathway.

This study found that mouse astrocytes formed cell spheres on agarose surfaces, acquired stem cell-like features, and their derived stem cells effectively differentiated into neurons that helped regenerate damaged nerves.

This study provides a detailed cellular atlas of cutaneous squamous cell carcinoma, indicating that different fibroblast subtypes play roles in tumor progression and suppression, with potential biomarkers identified for HPV-related tumor growth.

This study found that overexpressing FGF22 in dermal papilla cells enhanced hair follicle stem cell proliferation and viability, while its knockout reduced these attributes, indicating its role in hair follicle regeneration.